John C. Berg
Robert J. Hunter
William B. Russel
NATO Advanced Research Workshop on "Future Directions in Polymer Colloids" (1986 Racine, Wis.)
J. Goodwin
Thomas A. Witten
Gerhard Lagaly
P Laggner
Julian Heicklen
Julian E. Beesley
Nishinomiya-Yukawa Memorial Symposium (4th 1989)
F. H. Frimmel